Organic compounds -- part of the class 532-570 series inventions 04/09

20090112000 - Methylhydroxylaminopropanol derivative and its use as intermediate for preparation of 3-methylamino-1-(2-thienyl)propan-1-ol: The present invention provides a methylhydroxylaminopropanol derivative and the methylhydroxylaminopropanol derivative of the present invention is used as an intermediate for preparation of 3-methylamino-1-(2-thienyl)propan-1-ol, which is an intermediate for preparation of (+)-(S)—N-methyl-3-methyl-3-(1-naphthyloxy)-3-(2-thienyl)propylamine oxalate. The present invention also provides a process for preparing 3-methylamino-1-(2-thienyl)propan-1-ol with higher yield and lower cost, wherein... Agent: Sughrue Mion, PLLC

20090112001 - Optically active methylhydroxylaminopropanol derivative and its use as intermediate for preparation of (s)-(-)-3-methylamino-1-(2-thienyl)propan-1-ol: The present invention provides an (S)-methylhydroxylaminopropanol derivative and the (S)-methylhydroxylaminopropanol derivative of the present invention is used as an intermediate for preparation of (S)-(−)-3-methylamino-1-(2-thienyl)propan-1-ol, which is an intermediate for preparation of (S)-(+)-N-methyl-3-methyl-3-(1-naphthyloxy)-3-(2-thienyl)propylamine oxalate. The present invention also provides a process for preparing (S)-(−)-3-methylamino-1-(2-thienyl)propan-1-ol with higher yield and lower cost, wherein... Agent: Sughrue Mion, PLLC

20090112002 - Process for preparation of aldonic acids and derivatives thereof: A process for the preparation of L-gluconic acid or a salt thereof, comprises treating an aqueous solution of 6-bromo-6-deoxy-2,3-anhydro-D-manno-1,4-lactone with a base at a pH of at least 12 and at a temperature of 45 to 55° C. to obtain an aqueous solution of L-gluconic acid.... Agent: Evan Law Group LLC

20090112003 - Synthesis of quaternary salt compounds: The present invention is directed to a process, having a reduced environmental impact, for preparing phenylamino substituted quaternary salt compounds that are CCR2 antagonists.... Agent: Philip S. Johnson Johnson & Johnson

20090112004 - Synthesis of quaternary salt compounds: The present invention is directed to a process, having a reduced environmental impact, for preparing phenylamino substituted quaternary salt compounds that are CCR2 antagonists.... Agent: Philip S. Johnson Johnson & Johnson

20090112005 - Process for preparing amides from alcohols and amines: The present invention provides a process for preparing amides, by reacting a primary amine and a primary alcohol in the presence of a Ruthenium catalyst, to generate the amide and molecular hydrogen. According to the process of the invention, primary amines are directly acylated by equimolar amounts of alcohols to... Agent: Winston & Strawn LLP Patent Department

20090112006 - Direct epoxidation process using improved catalyst composition: Catalysts useful for the direct epoxidation of olefins are disclosed. The catalysts comprise a noble metal, lead, bismuth, and a titanium or vanadium zeolite. The noble metal, lead, and bismuth may be supported on the titanium or vanadium zeolite. The catalyst may also be a mixture comprising the titanium or... Agent: Lyondellbasell Industries

20090105490 - Polymorphic forms of ramelteon and processes for preparation thereof: An amorphous form of ramelteon is provided, as well as mixtures of amorphous and crystalline ramelteon. Also provided are methods of preparing amorphous ramelteon and mixtures of amorphous and crystalline ramelteon, pharmaceutical compositions comprising amorphous ramelteon and mixtures of amorphous and crystalline ramelteon, and methods of treatment of insomnia using... Agent: Kenyon & Kenyon LLP

20090099372 - Colorant compounds: P

20090099373 - Compositions enriched in anthocyanins: This invention provides compositions enriched for anthocyanins and methods of preparation thereof from a crude plant extract. The method of preparation includes a novel column purification step using a brominated polystyrene resin.... Agent: Hogan & Hartson LLP

20090099374 - Method for producing flavan derivative: The present invention provides a method for producing flavan derivatives having various substituent groups with controlling the stereochemistry. The method of the present invention includes the steps of: hydratively condensing a phenol compound expressed by formula (I) and an alcohol compound expressed by formula (II) to from an epoxide compound... Agent: Venable LLP

20090099375 - Process for the preparation of escitalopram: The present invention relates to an improved process for the preparation of Escitalopram of the Formula (I), which comprises, isolation of Diol compound as an oxalate salt, resolution of Diol compound and cyclization of resolved compound of Formula (VII). The present invention provides a process to obtain pure Diol compound... Agent: Jay Akhave

20090093645 - Synthesis and preparations of duloxetine salts: The invention relates to an improved process for the preparation of duloxetine hydrochloride.... Agent: Hogan & Hartson LLPIPGroup, Columbia Square

20090093646 - Novel compound of stemphones and production thereof: The present invention relates to novel compound of stemphones obtained by culturing microorganism belonging to genus Aspergillus and having ability to produce compound of stemphones selected from the group consisting of stemphone D substance, stemphone E substance, stemphone E1 substance, stemphone E2 substance, stemphone E3 substance and stemphone F substance,... Agent: Young & Thompson

20090088580 - Method for stabilizing quercetin: This invention relates to a method for stabilizing quercetin by placing it in a solution containing vitamin B3 and vitamin C and assessing stability of the quercetin in the mixture.... Agent: Occhiuti Rohlicek & Tsao, LLP